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发明名称	FIREPROOF WALL BOARD
摘要
申请公布号	CA332564(A)	申请公布日期	1933.05.23
申请号	CAD332564	申请日期
申请人	JOHN A. WIENER;JOHN B. HARMON	发明人	JOHN A. WIENER;JOHN B. HARMON
分类号		主分类号
代理机构		代理人
主权项
地址

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